CN209017455U - A kind of milpa weeding device - Google Patents

Abstract

The utility model discloses a kind of milpa weeding devices, including shell and the support frame of hoeing up weeds, one end of support frame as described above is rotatably connected to driving wheel, the side of the driving wheel is provided with first motor, the bottom centre of support frame as described above is fixedly installed with foot pedal, support frame as described above is fixedly installed with seat far from the side of driving wheel, the driven wheel that quantity is two is installed below the seat, two driven wheels are connect with housing into rotation of hoeing up weeds, the shell of hoeing up weeds is internally provided with installation pedestal, the inside two sides of the installation pedestal, which are embedded in, is equipped with hydraulic stem, the utility model solves existing weeding device and generally requires the auxiliary careless operation of manpower progress, when needing to work to large-scale milpa, it is time-consuming and laborious, cause the problem that intensity of workers is larger, existing weeding device is generally whole simultaneously The problem of body formula structure, when there are damage parts, disassembly is extremely inconvenient, easily causes replacement inefficiency.

Description

A kind of milpa weeding device

Technical field

The utility model relates to weeding device technical field, specially a kind of milpa weeding device.

Background technique

Corn is annual monoecism cross-pollinatd plant, and plant is tall and big, and stem is strong, is important cereal crops and feeding Material crop and the highest crops of whole world total output, cultivated area and total output are only second to rice and wheat, corn one Directly all it is known as life prolonging food, protein rich in, fat, vitamin, microelement, cellulose etc. have exploitation high Nutrition, high biological function food great potential, but since its heredity is complex, variation type is abundant, conventional In breeding process there is excessive cycle, the coefficient of variation it is excessive and the shortcomings that influence offspring development, and modern biotechnology breeding Technology not only overcomes disadvantages mentioned above and deficiency, while also improving breeding speed and quality.

During corn planting, in order to guarantee the more suitable growth of corn strain, need to keep the conjunction between a strain Reason spacing then needs to carry out work of hoeing up weeds using weeding device, existing weeding device generally requires manpower when there are weeds Carry out auxiliary careless operation, it is time-consuming and laborious when needing to work to large-scale milpa, cause intensity of workers compared with Big problem, while existing weeding device is generally monolithic construction, when there are damage parts, disassembly is extremely inconvenient, easily The problem of causing replacement inefficiency.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of milpa weeding device Existing weeding device generally requires manpower and carries out auxiliary careless operation, time-consuming when needing to work to large-scale milpa Arduously, the problem for causing intensity of workers larger, while existing weeding device is generally monolithic construction, works as appearance The problem of when damage parts, disassembly is extremely inconvenient, easily causes replacement inefficiency.

In order to solve the above technical problems, the utility model provides the following technical solutions: a kind of milpa weeding device, including It hoes up weeds shell and support frame, one end of support frame as described above is rotatably connected to driving wheel, and the side of the driving wheel is provided with first Motor, the bottom centre of support frame as described above are fixedly installed with foot pedal, and support frame as described above is fixedly mounted far from the side of driving wheel There is seat, the driven wheel that quantity is two, two driven wheels and the housing into rotation company that hoes up weeds are installed below the seat It connecing, the shell of hoeing up weeds is internally provided with installation pedestal, and the inside two sides of the installation pedestal, which are embedded in, is equipped with hydraulic stem, One end of the hydraulic stem is equipped with the second motor, and one end of second motor transmission shaft is fixedly installed with rotation axis, described The other end insertion of rotation axis is equipped with bearing block, and the outer wall of the rotation axis is welded with abutment sleeve, the abutment sleeve It is internally embedded blade of hoeing up weeds, the side of the abutment sleeve is embedded with alignment pin.

Preferably, the alignment pin and abutment sleeve are connected through a screw thread, and the abutment sleeve is interior with blade of hoeing up weeds Portion offers the identical mounting hole in aperture.

Preferably, drive shaft is installed, the transmission shaft of the drive shaft and first motor is fixed in the middle part of the driving wheel Installation.

Preferably, the surface of the driven wheel and driving wheel offers anti-skid chequer.

Preferably, one end of the hydraulic stem is fixedly installed with lock sleeve, the lock sleeve and the second motor and bearing block It is fixedly attached.

Compared with prior art, the utility model has the beneficial effects that

1. the utility model, human body is first seated on seat, and people's foot is placed on foot pedal and is supported, the first electricity of control Machine rotation dredges power to driving wheel, and support frame carries out power drive by driving wheel, and because being equipped with number below seat The driven wheel that amount is two just guarantees that staff carries out the control of traffic direction with offer stable triangular, convenient for multi-faceted Guarantee of hoeing up weeds is carried out, the efficiency of hoeing up weeds of staff is improved, while also strengthening the human comfort of staff, it is whole to tie Structure is light, can directly be driven between milpa field, and will not damage corn strain, solve existing weeding device It generally requires manpower and carries out auxiliary careless operation, it is time-consuming and laborious when needing to work to large-scale milpa, cause work people The larger problem of member's labor intensity.

2. carrying out the stable installation of whole structure of hoeing up weeds by the way that shell of hoeing up weeds is arranged, the inside two sides of installation pedestal are embedded in Hydraulic stem is installed, when needing to carry out cutting work, first drives rotation axis to move downward via hydraulic stem, promotes blade of hoeing up weeds Corn ground surface can be contacted, control the second motor work, the second motor drives rotation axis to be rotated, while having driven and having hoed up weeds Blade circumgyration incision, completes movement of hoeing up weeds, and rotation axis is connect by abutment sleeve with blade of hoeing up weeds, and via alignment pin into The fixed limit of row, alignment pin and abutment sleeve are connected through a screw thread, and the inside of abutment sleeve and blade of hoeing up weeds offers aperture Identical mounting hole, when having partial destruction during blade work of hoeing up weeds, only need to dismantle alignment pin can complete knife of hoeing up weeds The replacement of piece solves existing weeding device and is generally monolithic construction, and when there are damage parts, disassembly is extremely inconvenient, The problem of easily causing replacement inefficiency.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model embodiment；

Fig. 2 is the housing interior structure schematic diagram of hoeing up weeds of the utility model embodiment；

Fig. 3 is the blade structure schematic diagram of hoeing up weeds of the utility model embodiment.

In figure: 1, driven wheel；2, it hoes up weeds shell；3, seat；4, support frame；5, foot pedal；6, first motor；7, actively Wheel；8, the second motor；9, hydraulic stem；10, installation pedestal；11, it hoes up weeds blade；12, rotation axis；13, bearing block；14, positioning pin Axis；15, abutment sleeve.

Specific embodiment

The auxiliary careless operation of manpower progress is generally required in order to solve existing weeding device, when needs are to large-scale milpa It is time-consuming and laborious when being worked, the problem that intensity of workers is larger is caused, while existing weeding device is generally whole The problem of body formula structure, when there are damage parts, disassembly is extremely inconvenient, easily causes replacement inefficiency, the utility model is real It applies example and provides a kind of milpa weeding device.The following will be combined with the drawings in the embodiments of the present invention, to the utility model Technical solution in embodiment is clearly and completely described, it is clear that described embodiment is only the utility model one Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having Every other embodiment obtained under the premise of creative work is made, is fallen within the protection scope of the utility model.

Embodiment 1

Fig. 1-3 is please referred to, a kind of milpa weeding device is present embodiments provided, including hoe up weeds shell 2 and support frame 4, One end of support frame 4 is rotatably connected to driving wheel 7, and the side of driving wheel 7 is provided with first motor 6, the bottom centre of support frame 4 It is fixedly installed with foot pedal 5, support frame 4 is fixedly installed with seat 3 far from the side of driving wheel 7, and the lower section of seat 3 is equipped with number The driven wheel 1 that amount is two, two driven wheels 1 and the rotation connection of shell 2 of hoeing up weeds, shell 2 of hoeing up weeds are internally provided with installation base Seat 10, the inside two sides of installation pedestal 10, which are embedded in, is equipped with hydraulic stem 9, and one end of hydraulic stem 9 is equipped with the second motor 8, the One end of two motors, 8 transmission shaft is fixedly installed with rotation axis 12, and the other end insertion of rotation axis 12 is equipped with bearing block 13, rotates The outer wall of axis 12 is welded with abutment sleeve 15, and abutment sleeve 15 has been internally embedded blade 11 of hoeing up weeds, the side of abutment sleeve 15 It is embedded with alignment pin 14, alignment pin 14 and abutment sleeve 15 are connected through a screw thread, abutment sleeve 15 and blade 11 of hoeing up weeds Inside offers the identical mounting hole in aperture.

In the present embodiment, when start hoe up weeds work when, first support frame 4 is moved to milpa, human body is first seated at On seat 3, people's foot is placed on foot pedal 5 and is supported, and the rotation of control first motor 6 dredges power to driving wheel 7, support Frame 4 carries out power drive by driving wheel 7, and is two driven wheels 1 because the lower section of seat 3 is equipped with quantity, just with offer Stable triangular guarantees that the control that staff carries out traffic direction improves work people convenient for carrying out guarantee of hoeing up weeds to multi-faceted The efficiency of hoeing up weeds of member, while the human comfort of staff is also strengthened, overall structure is light, can be directly in milpa field It is driven between ridge, and corn strain will not be damaged, solved existing weeding device and generally require the auxiliary careless operation of manpower progress, It is time-consuming and laborious when needing to work to large-scale milpa, the problem that intensity of workers is larger is caused, is passed through The installation of stablizing that shell 2 of hoeing up weeds carries out whole structure of hoeing up weeds is set, the inside two sides of installation pedestal 10 be embedded in be equipped with it is hydraulic Bar 9 first drives rotation axis 12 to move downward when needing to carry out cutting work via hydraulic stem 9, and promoting to hoe up weeds blade 11 can Corn ground surface is contacted, control the second motor 8 work, the second motor 8 drives rotation axis 12 to be rotated, while having driven and having hoed up weeds 11 circumgyration incision of blade completes movement of hoeing up weeds, and rotation axis 12 is connect by abutment sleeve 15 with blade 11 of hoeing up weeds, and via fixed Limit is fixed in position pin shaft 14, and alignment pin 14 and abutment sleeve 15 are connected through a screw thread, abutment sleeve 15 and blade of hoeing up weeds 11 inside offers the identical mounting hole in aperture, and when having partial destruction in 11 course of work of blade of hoeing up weeds, it is fixed only to dismantle Position pin shaft 14 can be completed to hoe up weeds the replacement of blade 11, solve existing weeding device and be generally monolithic construction, work as appearance The problem of when damage parts, disassembly is extremely inconvenient, easily causes replacement inefficiency.

Embodiment 2

Please refer to Fig. 1-3, be further improved on the basis of embodiment 1: the middle part of driving wheel 7 is equipped with driving Axis, convenient for receiving external impetus, to reach the state of mass motion, the transmission shaft of drive shaft and first motor 6 is fixedly mounted, It is completely embedded, power transmission safety.

Wherein, the surface of driven wheel 1 and driving wheel 7 offers anti-skid chequer, and anti-skidding protection avoids the occurrence of task driven mistake Phenomenon is had skidded in journey, so that the problem of causing work that can not continue, one end of hydraulic stem 9 is fixedly installed with lock sleeve, Locking is stablized, and guarantees that stationary state, lock sleeve are fixedly attached with the second motor 8 and bearing block 13, connection fastening.

In this practical description, it should be noted that the orientation of the instructions such as term "vertical", "upper", "lower", "horizontal" or Person's positional relationship is orientation based on the figure or positional relationship, is merely for convenience of this practical and simplified description of description, Rather than the device or element of instruction or hint meaning must have a particular orientation, and are constructed and grasped with specific orientation Make, therefore should not be understood as the limitation practical to this.

In this practical description, it is also necessary to explanation, unless otherwise specific regulation and limitation, term " setting ", " peace Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection, can be mechanical connection, is also possible to be electrically connected, can be and be directly connected to, and be also possible to be connected by intermediary, can To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned Concrete meaning of the term in this is practical.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of milpa weeding device, it is characterised in that: including shell of hoeing up weeds (2) and support frame (4), support frame as described above (4) One end be rotatably connected to driving wheel (7), the side of the driving wheel (7) is provided with first motor (6), support frame as described above (4) Bottom centre be fixedly installed with foot pedal (5), support frame as described above (4) is fixedly installed with seat far from the side of driving wheel (7) (3), the driven wheel (1) that quantity is two, two driven wheels (1) and shell of hoeing up weeds are installed below the seat (3) (2) it is rotatablely connected, the shell of hoeing up weeds (2) is internally provided with installation pedestal (10), the inside two of the installation pedestal (10) Side, which is embedded in, to be equipped with hydraulic stem (9), and one end of the hydraulic stem (9) is equipped with the second motor (8), second motor (8) One end of transmission shaft is fixedly installed with rotation axis (12), and the other end insertion of the rotation axis (12) is equipped with bearing block (13), The outer wall of the rotation axis (12) is welded with abutment sleeve (15), and the abutment sleeve (15) has been internally embedded blade of hoeing up weeds (11), the side of the abutment sleeve (15) is embedded with alignment pin (14).

2. milpa weeding device according to claim 1, it is characterised in that: the alignment pin (14) and abutment sleeve (15) it is connected through a screw thread, the abutment sleeve (15) and the inside of blade of hoeing up weeds (11) offer the identical mounting hole in aperture.

3. milpa weeding device according to claim 1, it is characterised in that: be equipped in the middle part of the driving wheel (7) Drive shaft, the transmission shaft fixed installation of the drive shaft and first motor (6).

4. milpa weeding device according to claim 1, it is characterised in that: the driven wheel (1) and driving wheel (7) Surface offers anti-skid chequer.

5. milpa weeding device according to claim 1, it is characterised in that: the fixed peace in one end of the hydraulic stem (9) Equipped with lock sleeve, the lock sleeve is fixedly attached with the second motor (8) and bearing block (13).